Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is disadvantage of hibernate?

395

What is proxy in hibernate?

418

What is the benefit of hibernate?

371

What is the hibernate life cycle of an entity?

413

What is the difference between eclipselink and hibernate?

387

What is difference between update and merge in hibernate?

538

What is hibernate generator class?

445

What is query in hibernate?

399

What is the default fetch type in hibernate?

395

What is the default cache in hibernate?

496

What is proxy class in hibernate?

410

What is mapping class in hibernate?

434

What is difference between save and update in hibernate?

402

What is persistent state in hibernate?

384

What is dirty read problem in hibernate?

373

Un-Answered Questions { Java J2EE }

What is difference between char array and string?

1129

What is the use of spring dao module?

458

Is merge faster than insert update?

393

Explain about logic match tag?

1074

How to enable mvc annotations in spring?

464

What is the use of send redirect () method?

1103

What are the important beans lifecycle methods?

475

What is cross cutting concern and concern in spring aop?

424

What is difference between eager and lazy loading?

440

What is == in java?

1031

How are the elements of a borderlayout organized?

1131

How does a server know when another server is unavailable ?

1044

What is transaction management in spring? Explain the different types of transaction management.

441

how to protect servlets in java ee applications?

930

Difference between comparator and comparable in java?

1110

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